In Sierra, does yours work properly, not work at all, or give you incorrect figures?
storage
It looks like this will arrive shortly on iOS devices, with 10.3. What does it offer for Macs, and when will it ship?
In 10 or 20 years time, where will today’s photos and videos be? In an archive? Have you started one yet?
What should I use as an archive if I cannot trust modern external hard drives?
How many bytes are there in a kilobyte, and have you heard of a kibibyte?
RAID arrays used to be the preserve of serious servers and high-end workstations. Should they now be on your shopping list?
The Eclectic Light Company 